<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>css布局前置知识</title>
    <style>
        span {
            width: 200px;
            height: 200px;
            display: block;
        }
    </style>
</head>
<body>
    <div>
        <span>Lorem ipsum</span> dolor sit amet consectetur adipisicing elit. Maiores tempore obcaecati neque distinctio a, dicta itaque, necessitatibus quia quidem sit laudantium quam harum pariatur veritatis, voluptatum iure voluptate. Quod, in.
    </div>
</body>
</html>